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Century Spring

72298CS - 1.25" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 5.63 coils and closed & ground ends. This spring features an O.D. of 0.85", and an I.D. of 0.65".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72298
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.65 in
Material Music Wire
Outside Diameter 0.85 in
Part Type Standard
Rate 95 lbs/in
SKU 72298CS
Solid Length 0.56 in
Suggested Max Deflection 0.56 in
Suggested Max Load 53 lbf
Total Coils 5.63
Wire Diameter 0.1 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72298
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 16.51 mm
Material Music Wire
Outside Diameter 21.59 mm
Part Type Standard
Rate 16.63 N/mm
SKU 72298CS
Solid Length 14.22 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 235.74 N
Total Coils 5.63
Wire Diameter 2.54 mm
The 72298 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 72298CS compression spring is designed with a free length of 1" total of 4.75 coils, and a rate of 106 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 72298 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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